Which of the following best illustrates chemical potential energy a dog plane, gasoline gasoline, water moving down hill, a skydiver about to jump out of a plane

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.

Explain why electric current cannot exist if a current doesn't have a voltage source.